The Boy and the Coin Challenge(精裝)

NT $ 630


Whenaboylongsforenoughmoneytobuyacomicbook,hisgrandfathersetshimamystifyingchallenge:figureoutwhichoftwopilesofcoinshasmoremoneyinit.Doesthissoundimpossibletosolve?Itisn’’t!Andtheboyisdeterminednottogiveup!TheI’’maMathsStar!seriescompriseschallengingMathspuzzles,presentedinstoryform.Puzzlesaredescribedandthensolved,step-by-step,throughanengagingstoryline,andusingvariousMathsheuristictechniquesthatarealsotaughtaspartoftheworld-renownedSingaporeMathscurriculum.Throughillustrationsandanengagingstoryline,childrenwilllearnMathsheuristics,andbeinspiredtopersevereinunderstanding,representing,andsolvingfunandintriguingMathsproblems!


AND representing THE